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Thread: Where to find PH calibration solution for Hanna Pen

  1. 13th Oct 2008, 09:37 #1
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    Zenislev
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    Where to find PH calibration solution for Hanna Pen

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    Where can i find the PH buffer solution to calibrate by Hanna PH pen?
    Zack

    Planted tank: Melanotaenia Lacustris, Melanotaenia Parkinsoni, Melanotaenia Praecox,     Glossolepis Incisus, Melanotaenia Maccullochi, Melanotaenia Boesemani, Iriatherina Werneri, Barilius Canarensis
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  2. 13th Oct 2008, 09:43 #2
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    Morgan01
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    a lot of LFS carry them e.g. NA, and most LFS in Y, C...etc

    comes in a bottle
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  3. 15th Oct 2008, 20:28 #3
    Diskus
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    I saw some bottled drinking water has pH value stated. Do you guys think it can be used for pH pen calibration?
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  4. 15th Oct 2008, 21:39 #4
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    You are basically paying for reliability when you buy calibration fluid meant for pH pens.
    You can use what you saw of course, but how sure are you that the stated pH on the bottle is actually that?
    - eric
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  5. 15th Oct 2008, 22:31 #5
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    uklau
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    I bought mine directly from Hanna Instruments (S) Pte Ltd([email protected]).

    If you don't mind coming to Toa Payoh, I can offer you some for your calibration. Single point or dual point calibration?
    Cheers,
    U.K.Lau
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